What is the primary function of hydraulic actuators?

The primary function of hydraulic actuators is to convert hydraulic energy into mechanical energy. In hydraulic systems, fluid under pressure is used to exert force on a piston within the actuator, enabling it to produce linear or rotary motion. This conversion process is essential for various applications, including lifting, pushing, or rotating components in machinery and vehicles.

Hydraulic actuators take advantage of the incompressibility of hydraulic fluid, allowing for precise control of movement and force. This capability makes them vital in industries such as manufacturing, aerospace, and automotive, where reliable and efficient motion control is necessary.

In contrast to filtering contaminants, maintaining temperature, or measuring pressure, the primary role of actuators is directly tied to the conversion of energy types, which facilitates the functioning of numerous hydraulic systems.